Xie Changliang is a down-to-earth and generous person, and he is also a reliable image that is easy to make people feel trusted. If you didn't know that he had a bad habit of gambling, you would definitely think of him as a good person.

Xie Changliang bluntly claimed that he did not know about the revision of the will, and Li Andi and Chen Chuyao were skeptical about this, but the two did not show any distrust of each other, and still inquired step by step.

"Do you think that the death of old man Xie Zhijie is a little strange?" Chen Chuyao asked.

"It's not ......!" Xie Changliang replied calmly: "Uncle, he has always been in poor health!" Although under Lucy's care, his uncle's health seems to be a little better, and he seems to be in a good mood. But at this age, he has been ill for a long time, so it is natural to have an accident suddenly! ”

"You mean that you think that the death of the old man Xie Zhijie is normal, and it has nothing to do with Xie Changming and Xie Changjing!" Andy Lee followed and confirmed.

"This is a matter of course!" Xie Changliang still said politely: "Isn't the diagnosis given by the doctor also a natural death?!" ”

"There are rumors that Xie Zhijie may have embezzled your father's property." Andy Lee continued to ask, "What do you think about this?" ”

"My parents passed away before I can remember, so I can say that all my memories of my parents come from family photos and descriptions of my uncle." Xie Changliang said calmly: "Uncle has always been good to me!" This time I left a large inheritance, and I don't want to think about those rumors anymore, after all, the deceased is gone! Thinking so much won't help, it will only add to your troubles! ”

Xie Changliang seems to have been very cooperative with Li Andi and Chen Chuyao, but what he said was ambiguous, and in fact did not reveal any valuable clues.

Andy Lee then asked a few more innocuous questions, and the two went their separate ways.

On the way back, Li Andi said with a little disappointment: "The inquiry of the three people does not seem to have obtained any useful clues!" ”

Chen Chuyao briefly recalled the conversation with the three suspects with very different personalities, and then said: "Most of the answers of several people do have serious subjective assumptions, and almost no objective evidence and clues are provided. ”

"What is certain now is that the medicine left by the old man Xie Zhijie was disposed of by Xie Changming!" Andy Lee followed: "Will he be a murderer?" ”

"According to the descriptions of the three suspects, if it is ruled out that someone secretly disposed of some of the medicines, it can be determined that Xie Changming disposed of all the medicines." Chen Chuyao analyzed: "But I always feel that this Xie Changming doesn't seem to have any scheming, of course, this may also be his disguise." ”

"What Chu Yao means is that it is possible that someone else took advantage of Xie Changming's greed for cheapness and disposed of the medicine with his hands?" Andy Li followed up and analyzed: "If this is the case, then everything is back to square one, and there is still no evidence that can point to the real suspect!" ”

Chen Chuyao's embroidered eyebrows frowned slightly, and a pair of autumn eyes looked at Li Andi and said: "It seems that we still have to start with the criminal methods, and the key is to find out how the suspect escaped the monitoring of super artificial intelligence!" ”

Andy Li nodded and said, "I also think it's a little difficult to make a breakthrough from the three suspects now, we still have to start with drugs that may cause side effects!" If the source of the medicine can be identified, it may be possible to identify the suspect! ”

"Could the suspect have purchased the medicine he needs from the black market?" Chen Chuyao guessed.

"I'll send someone to the black market to investigate!" Andy Lee replied.

"In the meantime, we should go to the pharmacy designated by the hospital to investigate." Chen Chuyao said: "In this way, both formal and informal channels will be confirmed......

The next day, Li Andi and Chen Chuyao came to the pharmacy where Xie Changjing bought medicines on weekdays.

Previously, Andy Li had contacted the person in charge of drug sales through his relationship.

Because the person in charge already knew the intention of Li Andi and Chen Chuyao, the two sides avoided the link of exchanging basic information.

"This is the list of medicines purchased by the old man Xie Zhijie in the past few years." The person in charge directly took out the materials prepared in advance, "We are all preparing all the medicines in strict accordance with the doctor's instructions." ”

Andy Lee first expressed his gratitude, then took the long list, and briefly looked at the contents of it, recording the variety and quantity of drugs sold each time, as well as the date of sale, the buyer and the identity information of the seller.

Of course, these drug purchase information were purchased by Li Andi with money, because at this time the old man Xie Zhijie had passed away, and these were all drugs and related consumables for the treatment of emphysema sold in accordance with the doctor's instructions, and there were no illegal items, so the person in charge felt that it was harmless to provide this information to Li Andi.

"Over the years, it was the daughter of the old man Xie Zhijie who came to buy the medicines? And the variety of medicines has basically not changed much! Andy Lee looked at the records on the list and said.

As he spoke, Andy Li handed the list to Chen Chuyao's hand.

"Yes! Over the years, Ms. Xie has come to buy medicines and related consumables. The person in charge then said: "Emphysema is a chronic disease, and most of the time the corresponding drugs are used to maintain the condition from further deterioration, so the types of drugs will not change much!" ”

"May I ask if all the drugs Xie Changjing bought are on this list?" Chen Chuyao asked, looking at the list full of repetitive information.

"Yes! These are called up from the system, and all the drug purchase information involving Ms. Xie is here! ”

"Has Xie Changjing ever bought medicines to treat other diseases?" Chen Chuyao then asked.

"No...... The drugs on this list are all used to treat emphysema-related! The person in charge affirmed.

"Did Xie Changming and Xie Changliang come to buy medicines?" Andy Lee asked.

"I've also confirmed this, and the two of them haven't bought any other medicines from us." The person in charge replied.

Andy Lee knew that even if the suspect wanted to buy drugs that could cause side effects, there was no need to buy them at this pharmacy, but he still asked so just in case......

Leaving the pharmacy, the two took the list of medicines and went to the private clinic again.

Andy Li handed the list to the old man's doctor and asked, "May I ask if the drugs on this list can cause adverse side effects?" ”

The doctor carefully looked at the long list and replied affirmatively: "These drugs are all prescribed by our hospital, and there are no drugs that can cause adverse reactions!" ”

For this answer, Li Andi and Chen Chuyao were not surprised, so they simply said goodbye to the doctor and left the private clinic.

"Now it seems that we can only wait for clues from other drug purchase channels!" Li Andi said helplessly.

At this time, Chen Chuyao also did not have an updated idea, and before new clues appeared, she had to admit that the case had reached a stalemate, so Chen Chuyao followed and said: "Now I can only wait for new clues to appear......"

In view of the bottleneck of the case, although they were worried, the two returned to work at the police headquarters.

Seeing Chen Chuyao, who was going to work in the next two days, the fool duo still habitually stepped forward to ask for warmth, and they were spying on what Chen Chuyao and Li Andi were doing in the past two days.

Facing the gossipy two, Chen Chuyao had to prevaricate with a sweet smile.

Although he returned to work, Andy Li was still paying attention to the progress of the case, and called Lucy during the period, asking her if she knew the rumors that the old man Xie Zhijie was going to revise his will and leave her inheritance.

Lucy was very surprised by Andy Li's words, saying that she had never heard such information, and of course the old man Xie Zhijie had never mentioned these things.

Li Andi hung up the phone stupidly, and in the face of the current situation, he had to wait for new clues to appear as Chen Chuyao said.

Throughout the afternoon, Andy Lee was tracking the progress of several groups of people he sent to inquire about the news.

Chen Chuyao has been reviewing the various details of the entire case, hoping to gradually build a structure for the crime, and at the same time, Chen Chuyao has repeatedly and carefully read the list of drugs obtained from the pharmacy several times, hoping to find possible clues in it.

"Chu Yao, are you still studying that list of medicines?" Andy asked puzzled, in his opinion, this clue had proven to be of little use.

"Andy, I found something!" Chen Chuyao took the list and handed it to Li Andi.

"What?!" Li Andi asked curiously, and at the same time looked at the list handed over by Chen Chuyao.

"Here!" Chen Chuyao pointed to a place on the list and said, "I found that before the old man Xie Zhijie died, the model of the oxygen cylinder I purchased had changed!" ”

Li Andi took a closer look at the part of the oxygen cylinder that Chen Chuyao said, and found that the model he purchased in the previous years was indeed different from the model he purchased last time.

"Will there be any problems with the oxygen cylinder?" Li Andi asked suspiciously: "If it is a product sold by this pharmacy, even if the model is different, it should be a qualified product." And the doctor once said that they checked the oxygen cylinder at that time and found nothing wrong! ”

Chen Chuyao nodded and said softly: "It's indeed as Andy said, but I still think it's a bit of a coincidence, and I'm going to go to the pharmacy again to confirm!" ”

"Good! Let's go now! Andy Lee immediately responded.

Subsequently, Andy Li immediately went to ask the team leader for leave.

Chen Chuyao was slightly stunned, obviously he was still questioning his thoughts just now, how could he so happily agree to go to the investigation with him.

After thinking about it for a while, Chen Chuyao came to the conclusion that although Li Andi felt that the change in the model of this oxygen cylinder was not a clue, he was willing to accompany him to confirm. Thinking about this, Chen Chuyao thought of an ancient oriental philosophy, 'Gentlemen are harmonious but different, villains are the same but not harmonious.' ’

Looking at Li Andi who returned from the team leader, Chen Chuyao imperceptibly burst into a sweet smile......